Ten points !
hurricane classification is based on?
a. size of the hurricane
b. wind speed in the hurricane
c. pressure of the hurricane
d. temperature of the hurricane

What is the standard form of -5x^2+2x^4-11+x^3+3x

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)- 144x+360 what am i doing wrong?

Evaluate cos2θ for cosθ = square root of 3/2